Driver tool



FIG. 1 is a perspective view a driver tool showing our new design;

FIG. 2 is a left side elevational view showing the design for the driver tool of FIG. 1;

FIG. 3 is a right side elevational view showing the design for the driver tool of FIG. 1;

FIG. 4 is a top plan view showing the design for the driver tool of FIG. 1;

FIG. 5 is a bottom plan view showing the design for the driver tool of FIG. 1;

FIG. 6 is a front elevational view showing the design for the driver tool of FIG. 1; and,

FIG. 7 is a rear elevational view showing the design for the driver tool of FIG. 1.

The broken lines in the drawings depict portions of the driver tool that are not part of the claim. The broken lines and the structures and features they depict form no part of the claimed design. 

The ornamental design for a driver tool, as shown and described. 